var protocol = 
{
    "type": "protocol",
    "name": "Routine Head",
    "category": "Head",
    "description": "This is xxxxxxxxxxxxxxxx",
    "children": [{
        "type": "series",
        "scanType": "Scout",  //TBD :groupType?
        "patientOrientation": "Supine",
        "patientPosition": "HSF",
        "kiloVolts": "120",
        "milliAmps": "10",
        "children":
            [{
            "type": "group",
            "organ": "chest",
            "children": [{
                "type": "recon",
                "windowLevel": "50",
                "widnowWidth": "500",
                "reconStartLocation": "0.000",
                "reconEndLocation": "60.000"
            }]
        }]
    },
    {
        "type": "series",
        "scanType": "Axial",
        "rotationTime": "1", 
        "rotationLength": "full", //TBD
        "coverage": "20", //TBD, scanSpacing?  
        "scanFieldOfViewType": "Large", //Series level or group level?
        "kiloVolts": "120",
        "milliAmps": "400", //TBD
        "groupDelay": "0.0",
        "breathHoldTime": "1.0",
        "breathTime": "1.0",
        "breathingLights": "0",
        "children":
            [{
            "type": "group",
            "organ": "chest",
            "children": [{
                "type": "recon",
                "reconKernal": "Standard",
                "reconStartLocation": "0.000",
                "reconEndLocation": "60.000",
                "reconNumberOfImages": "17",
                "reconImageThickness": "5", // Thickness is at recon level while coverage is at series level.
                "reconInterval": "20"
            },
            {
                "type": "recon",
                "reconKernal": "Lung",
                "reconstartLocation": "0.000",
                "reconEndLocation": "60.000",
                "reconNumberOfImages": "17",
                "reconImageThickness": "5",
                "reconInterval": "30"
            }]
        },
        {
            "type": "group",
            "organ": "abdomen",
            "children": [{
                "type": "recon",
                "reconKernal": "Standard",
                "reconstartLocation": "60.000",
                "reconEndLocation": "100.000",
                "reconNumberOfImages": "15",
                "reconImageThickness": "5",
                "reconInterval": "20"
            }]
        }]
    }]
}